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java.lang.Objectmorfologik.fsa.FSABuilder
public final class FSABuilder
Fast, memory-conservative finite state automaton builder, returning a
byte-serialized ConstantArcSizeFSA
(a tradeoff between construction
speed and memory consumption).
Nested Class Summary | |
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static class |
FSABuilder.InfoEntry
Debug and information constants. |
Field Summary | |
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static java.util.Comparator<byte[]> |
LEXICAL_ORDERING
Comparator comparing full byte arrays consistently with compare(byte[], int, int, byte[], int, int) . |
Constructor Summary | |
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FSABuilder()
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FSABuilder(int bufferGrowthSize)
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Method Summary | |
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void |
add(byte[] sequence,
int start,
int len)
Add a single sequence of bytes to the FSA. |
static FSA |
build(byte[][] input)
Build a minimal, deterministic automaton from a sorted list of byte sequences. |
static FSA |
build(java.lang.Iterable<byte[]> input)
Build a minimal, deterministic automaton from an iterable list of byte sequences. |
static int |
compare(byte[] s1,
int start1,
int lens1,
byte[] s2,
int start2,
int lens2)
Lexicographic order of input sequences. |
FSA |
complete()
Complete the automaton. |
java.util.Map<FSABuilder.InfoEntry,java.lang.Object> |
getInfo()
Return various statistics concerning the FSA and its compilation. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.util.Comparator<byte[]> LEXICAL_ORDERING
compare(byte[], int, int, byte[], int, int)
.
Constructor Detail |
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public FSABuilder()
public FSABuilder(int bufferGrowthSize)
Method Detail |
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public void add(byte[] sequence, int start, int len)
public FSA complete()
public static FSA build(byte[][] input)
public static FSA build(java.lang.Iterable<byte[]> input)
public java.util.Map<FSABuilder.InfoEntry,java.lang.Object> getInfo()
public static int compare(byte[] s1, int start1, int lens1, byte[] s2, int start2, int lens2)
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